The list is long and open to a variety of softwares.
The most popular design softwares used with laser machines are:
The design softwares in the list are supported with very strong on-line tutorials.
The basics skills needed to design with softwares are easy easy to learn in just couple of session.
After that it will be easy for you to customize your own designs, which will be engraved on mobiles, tables and laptops.
Just get started, and let us know what U think!